146445-14-9Relevant academic research and scientific papers
Palladium-Catalyzed Ylidyl-Carbonylation of Aryl Halides to Produce α-Acylphosphoranes
Guo, Xiaojun,Ma, Wei,Xue, Dong,Wang, Chao,Xiao, Jianliang
, p. 4824 - 4827 (2016)
An efficient synthesis of α-acylphosphoranes by palladium-catalyzed carbonylation of aryl iodides with carbon monoxide and stabilized phosphonium ylides has been developed. Featuring 44 examples, the protocol displayed a wide substrate scope under mild reaction conditions, showcasing its potential in synthetic organic chemistry.
Mechanism of Wittig reaction with cyclic anhydrides
Kayser, Margaret M.,Hatt, Krista L.,Hooper, Donald L.
, p. 1985 - 1996 (2007/10/02)
The reactions of stabilized phosphoranes with cyclic anhydrides give enol-lactones as final products.The inital condensation, however, leads to the formation of acyclic adducts that are observable by NMR, can be easily trapped, and, in some cases, can be
